Municipio IX

{{Infobox settlement

| official_name = Municipio Roma IX

| native_name =

| other_name =

| settlement_type = Municipio of Rome

| image_skyline = La Place Marconi (EUR, Rome) (5904651656).jpg

| imagesize = 320 px

| image_caption = Piazza Guglielmo Marconi and the obelisk in the EUR district.

| image_flag = Flag of Rome.svg

| flag_size =

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| nickname =

| motto =

| image_map = Roma_-_Municipio_IX.png

| mapsize =

| map_caption = Location of Municipio IX of Rome

| pushpin_map =

| pushpin_label_position = bottom

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| coordinates =

| subdivision_type =

| subdivision_name = Italy

| subdivision_type1 = Region

| subdivision_name1 = Lazio

| subdivision_type2 = Comune

| subdivision_name2 = Rome

| established_title =

| established_date = 11 March 2013

| government_footnotes =

| government_type =

| leader_title = President

| leader_name = Titti Di Salvo (Democratic Party)

| unit_pref =

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| area_magnitude =

| area_total_km2 = 183.17

| area_land_km2 =

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| population_total = 182026

| population_as_of = 2016

| population_footnotes = Roma Capitale - Roma Statistica. Population inscribed in the resident register at 31 December 2016 by toponymy subdivision.

| population_density_km2 = 993

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| timezone = CET

| utc_offset = +1

| timezone_DST = CEST

| utc_offset_DST = +2

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}}

Municipio Roma IX is the ninth administrative subdivision of Rome (Italy).

It was established by the Capitoline Assembly with Resolution no. 11 of 11 March 2013 and replaces Municipio Roma XII (former "Circoscrizione XII").